fix: apply theme colors to all admin pages

AdminDashboard:
- Replace all gray colors with theme variables
- Indonesian text: 'Selamat datang', 'Kelola Plans', etc.
- Loading: 'Memuat...'

AdminPlans:
- bg-card, text-foreground, border-border
- text-muted-foreground for secondary text
- bg-muted for sections
- text-primary for links/icons
- text-destructive for delete
- Indonesian: 'Kelola Plans', 'Tambah Plan', 'Tidak ada plan'

AdminUsers:
- Same theme color replacements
- Indonesian: 'Kelola Users', 'Tidak ada user'
- bg-primary for avatars
- Consistent hover states

All pages now:
✅ Respect light/dark mode
✅ Use @theme colors from index.css
✅ Indonesian text (keeping English tech terms)
✅ Consistent with member layout styling

apps/api/dist/auth/auth.controller.d.ts

@@ -20,6 +20,7 @@ export declare class AuthController {
             name: string | null;
             avatarUrl: string | null;
             emailVerified: boolean;
+            role: string;
         };
         token: string;
     }>;
@@ -43,6 +44,7 @@ export declare class AuthController {
             name: string | null;
             avatarUrl: string | null;
             emailVerified: boolean;
+            role: string;
         };
         token: string;
         requiresOtp?: undefined;
@@ -60,6 +62,7 @@ export declare class AuthController {
             name: string | null;
             avatarUrl: string | null;
             emailVerified: boolean;
+            role: string;
         };
         token: string;
     }>;
@@ -71,6 +74,7 @@ export declare class AuthController {
         emailVerified: boolean;
         name: string | null;
         avatarUrl: string | null;
+        role: string;
     }>;
     changePassword(req: RequestWithUser, body: {
         currentPassword: string;